PNEUMATIC TIRE

Japanese Patent JP2017030556

A

PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of improving uneven wear resistance while achieving both steering stability on a dry road surface and steering stability on a wet road surface.SOLUTION: A pneumatic tire including a tread part 1, a sidewall part 2 and a bead part 3 is such that: the tread part 1 is provided with a center major groove 12 extending in the tire circumferential direction, and a shoulder major groove 14 extending in the tire circumferential direction, outside the center major groove 12; a land part 23 is divided between the center major groove 12 and the shoulder major groove 14; the center major groove 12 is formed in a zigzag shape along the tire circumferential direction; the land part 23 is provided with a plurality of lug grooves 34A extending to the tire width direction inside from the shoulder major groove 14, and terminating without being communicated with the center major groove 12; a bent part 34C bent to one side in the tire circumferential direction is formed on the terminal side each of the lug grooves 34A; the land part 23 is formed with a plurality of thin grooves 41 intermittently extending along the tire circumferential direction without being communicated with the bent part 34C; and the thin grooves 41 are arranged substantially in parallel to the center major groove 12 having a zigzag shape.SELECTED DRAWING: Figure 2

SHIBAI TAKASHI

JP2015152599A

February 09, 2017

July 31, 2015

Click for automatic bibliography generation  

YOKOHAMA RUBBER CO LTD

B60C11/03; B60C11/13

JP2010064514A	2010-03-25
JP2014205410A	2014-10-30
JP2008105460A	2008-05-08
JP2015123936A	2015-07-06
JP2016074256A	2016-05-12

Seiryu International Patent Service Corporation
Takayoshi in the daytime
Masao Sakaizawa
Isao Hirai

Previous Patent: VEHICLE CONTROL APPARATUS

Next Patent: PNEUMATIC TIRE